Foot rocker



FIG. 1 is a front perspective view of a foot rocker showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a left side view thereof as it would appear placed in front of an unclaimed rocking chair.

FIG. 8 includes broken lines depicting environmental subject matter, specifically a rocking chair, and forms no part of the claimed design. 

CLAIM The ornamental design for a foot rocker, as shown and described. 